Can no longer set or change machine name

Just did a test on https://simplytest.me/ with only the context and context_ui modules enabled to confirm that no other modules were causing this.

Exactly the same issue.

This occurs with any blocks.

Who is currently active in maintaining this module? It's starting to feel a bit abandoned. Apologies to anyone out there who is working on this. Just wanting to know if I should start removing it from projects.

@mistergroove
Please check once

I think this is a duplicate of the following issue.
I applied the solutions provided in the below issue:
https://www.drupal.org/project/context/issues/3268903 🐛 TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback RTBC

And the error is resolved.

@mistergroove I applied these code changes it solved my issue from the mentioned issue link.

Thanks @kishan@kk I'll try that and get back to you.